Vitamin B12 Is Part Of A Group Of Essential Nutrients Known As The B Complex. It Supports Energy Metabolism And Promotes A Healthy Nervous System. Along With Folic And Vitamin B6 It Supports Heart Health By Promoting Healthy Levels Of Homocysteine. B12 Is Required For The Normal Development And Regeneration Of Red Cells, Which Help To Deliver Oxygen Throughout The Body. In Addition, B12 Is Involved In Dna Syntheisis And Real. Key Features: As A Dietary Supplement For S, Take One (1) Nugget Daily, Preferably At Mealtime,As Directed By A To Be Placed Between The Cheek And Gum, Under The Tongue Or Chewed.Country of Origin: USA Manufacturer/Importer/Packed By: Solgar